Jawaban:
Tentukan bayangan koordinat berikut jika di refleksikan oleh garis x = 10
Pencerminan gari x (x, y) → x
[tex] \boxed{ \sf A'(2H - x),y))}[/tex]
A(6,5) → x = 10
= A'(2(10) - 6) , 5)
= A'(20 - 6) , 5)
= A'(14,5)
B(-2, 4) → x = 10
= B'(2(10) - (-2)) , 4)
= B'(20 - (-2)) , 4)
= B'(20 + 2) , 4)
= B'(22,4)
_______________________
'비상'
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Jawaban:
Penyelesaian :
Tentukan bayangan koordinat berikut jika di refleksikan oleh garis x = 10
Mencari bayangan
Pencerminan gari x (x, y) → x
[tex] \boxed{ \sf A'(2H - x),y))}[/tex]
A(6,5) → x = 10
= A'(2(10) - 6) , 5)
= A'(20 - 6) , 5)
= A'(14,5)
B(-2, 4) → x = 10
= B'(2(10) - (-2)) , 4)
= B'(20 - (-2)) , 4)
= B'(20 + 2) , 4)
= B'(22,4)
_______________________
'비상'